baber/WOPTO huggingface dataset:
Patent JP-2003245462-A (JP)
Title: Game system
Inventor: TERAO YUKIZUMI
IPC: A63F9/30
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To impart new game features to game system providing prizes to a player.  <P>SOLUTION: The prizes to be provided to the player are divided into two groups (prizes 5a and prizes 5b) and arranged in housing parts 5a and 5b. The prizes 5a in one of the groups includes the questions of quiz, and the prizes 5b in the other group includes the answers of the quiz. The player takes out the prize 5a, reads the question of the quiz, think about its answer, takes out the prize 5b and watches the answer of the quiz. When the answer does not answer to the problem, the player can play the game in addition in order to know an objective answer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248203-A (JP)
Title: Optical waveguide type attenuator
Inventor: FUJIMORI TAKAFUMI
IPC: G02F1/01
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide type attenuator in which ineffective light generated as a result of an attenuation given to the light is disposed out of a chip by effectively using the chip area.  <P>SOLUTION: In the optical waveguide type attenuator using a Mach-Zehnder type waveguide having a plurality of channels, the noneffective light generated as a result of an attenuation given to the light is disposed out of the chip of the optical waveguide type attenuator by providing a noneffective light propagation core which disposes noneffective light in the lump out of the chip of the optical waveguide type attenuator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245491-A (JP)
Title: Washing machine
Inventor: NISHIWAKI SATOSHI
IPC: D06F33/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To wash laundry articles so as to reduce the occurrence of foam after the foam occurs excessively.  <P>SOLUTION: When the excessive occurrence of the foam is detected by a foam excessive occurrence detector in a washing travel for washing the laundry articles, draining is carried out and water feeding is carried out just after this for continuing the washing travel (S104, S106 and S101; and S108, S113, S114 and S101). Thus, the detergent density of washing water is reduced and the washing travel is continued depending on the situation. In addition, it is also possible to store the excessive occurrence of the foam when it occurs, and to change the display of the detergent quantity at next operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253004-A (JP)
Title: Aqueous epoxy resin dispersion
Inventor: MATSUKI HIROYASU
IPC: C08J3/07
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous epoxy resin dispersion having excellent one-pack storage stability, and a thermosetting aqueous coating composition which uses the aqueous epoxy resin dispersion and a curing agent and excels in corrosionproofness, curability, impact resistance, adhesion, and the like.  <P>SOLUTION: The aqueous epoxy resin dispersion is obtained by dispersing (D) a modified epoxy resin obtained by reacting (A) an epoxy group-containing resin having a number average molecular weight of 1,500-1,000 and an epoxy equivalent weight of 150-5,000, (B) a primary and/or secondary amine compound, and (C) a hydrazine derivative having an active hydrogen into water, and the thermosetting aqueous coating composition is composed of the aqueous epoxy resin dispersion and the curing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259637-A (JP)
Title: Switching power supply unit and control method therefor
Inventor: YAMADA TOMOMI
IPC: H02M3/28
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply unit wherein a surge voltage applied to a switch element is reduced.  <P>SOLUTION: The switching power supply unit comprises an input capacitor 10; a transformer 30; a full bridge-type switching circuit 20 which is placed between the input capacitor 10 and a primary winding 31 of the transformer 30 and has a first arm and a second arm disposed farther than the first arm as viewed from the input capacitor; output circuits 50 and 60 connected with secondary windings 32 and 33 of the transformer 30; and a control circuit 70 which controls the phase shift of the switching circuit 20. The control circuit 70 controls the first arm using a power transfer start signal and the second arm using a power transfer end signal. As a result, the surge voltage is reduced and thus the switch elements 21 to 24 constituting the switching circuit 20 are prevented from being broken down.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259541-A (JP)
Title: Fire-proof covering member for cable
Inventor: KOKUBU KENICHI
IPC: B32B1/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-proof covering member for cables capable of preventing the cables or cable protective members having the cables therein from being damaged by heating from the outside, and attaining high workability.  <P>SOLUTION: This fire-proof covering member for the cables consists of a first thermal insulating material layer which is jointed to the outsides of the cables or the cable protective members having the cables therein, and has a heat resistant film for inhibiting steam from passing through one or both of the inner surface and/or the outer surface thereof, an endothermic material storing bag formed on the outer peripheries of the first thermal insulating material layers, and a second thermal insulating material layer provided on the outer periphery of the endothermic material storing bag. In the fire-proof covering member, the endothermic material storing bag is formed by containing inner bags for encapsulating coolant which dissolves in water and generates an endothermic reaction and water, water gelled by water-absorbing resin or moisture crystalline compound, or encapsulating water, water gelled by water- absorbing resin or moisture crystalline compound, and coolant which dissolves in water and generates an endothermic reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251637-A (JP)
Title: Soaking apparatus
Inventor: KOTANI KUNIO
IPC: F28D15/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soaking apparatus reduced in weight, improving the surface hardness of a surface plate and processability and enabling the enhancement of productivity and cost reduction.  <P>SOLUTION: The soaking apparatus is equipped with the surface plate 11 for holding an object to be processed and a soaking means for uniformizing the surface temperature of the surface plate. The surface plate has a plurality of insertion holes 8 provided thereto inwardly from the outer peripheral edge part thereof and the soaking means is constituted so as to use heat pipes 9 comprising a plurality of pipe materials 10 for forming the hermetically sealed containers respectively inserted in the insertion holes of the surface plate and the operative liquid 4 enclosed in the pipe materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250502-A (JP)
Title: Powdery instant food
Inventor: YOSHIOKA SATOSHI
IPC: A23L23/10
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide powdery instant food capable of giving palatability (viscosity, rough feeling to the tongue, and the like) same as that obtained by stewing cooking food such as curry by simply pouring hot water to the instant food and agitating and mixing the mixture by hand, having sufficient rich feeling in taste even when a fat and oil content is low, having good flavor of a raw material such as a spice itself and simply presenting cooked food such as curry excellent in dispersibility and solubility without leaving undissolved lump of flour.  <P>SOLUTION: This powdery instant food contains 5-20 wt.% meshed potato and 5-25 wt.% baked wheat flour based on the total powdery instant food.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257874-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: WATANABE YUTAKA
IPC: H01L21/822
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize in-plane roughening in a manufacturing method for increasing the surface area by roughening a doped amorphous silicon surface of a semiconductor substrate surface.  <P>SOLUTION: In a step of roughening a doped polysilicon surface for forming a capacitor, after a semiconductor substrate is held in a reaction chamber heated uniformly at a predetermined pressure for a predetermined time, a gas is introduced. Further, when conveying, the gas is moved to the reaction chamber at a predetermined pressure. By doing so, a uniform temperature distribution is established in the plane of the semiconductor substrate, to form a uniformly roughened state. As a result, it is possible to prepare a normal capacitor in any parts in the plane, thereby ensuring a necessary capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258513-A (JP)
Title: 90-degree hybrid of plane circuit shape
Inventor: IKEDA YUKIO
IPC: H01P5/22
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized 90-degree hybrid of plane circuit shape.  <P>SOLUTION: The hybrid includes: a metallic film 7 configuring a center conductor clamped in a dielectric body 1 or a microstrip conductor on the surface of the dielectric body; an X-shaped slit 9 placed in the inside of the metallic film; and four terminals 3, 4, 5, 6 placed at an outer circumferential part of the metallic film, the metallic film is shaped to be rectangle, circular, elliptic, an axis symmetry shape or an optional shape, and the X-shaped slit is formed such that two optionally shaped slits are crossed with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252451-A (JP)
Title: Powder supply device
Inventor: SEKISHITA YASUHARU
IPC: B01J4/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder supply device preventing powder such as a polymer flocculant from being moistened to adhere to each other before being charged into a solution tank, etc., by surely preventing the intrusion of moisture from the solution tank, etc., to always disperse and charge the dry powder.  <P>SOLUTION: This powder supply device is provided with a feed hopper 1 for supplying powder, a discharge pipe 7 connected to the feed hopper, a damper 10 for opening/closing a discharge opening of the discharge pipe, a screw conveyer 8 conveying the powder in the feed hopper to the discharge opening to push and open the damper by the powder, a powder removing member 15 provided at the tip end of the screw conveyor and removing the powder from between the tip end of the screw conveyor and the damper with its reversal rotation, and a drop hopper 13 enclosing the discharge opening of the pipe including the damper, and dropping the powder conveyed from the discharge opening while heating air is supplied from a heating air supply unit 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260276-A (JP)
Title: Toy
Inventor: KAWASHIMA AYA
IPC: A63H33/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy, excellent in the safety, to be played by a baby or toddler alone, enabling the baby or toddler to play a game with a ball repeatedly, and capable of saving the space when not used.  <P>SOLUTION: The toy 1 comprises a toy body 2 in the shape of a train with a ball passing part 21 for a ball to pass, and a ball receiving part 3 in the shape of a rail for receiving the ball having passed the ball passing part 21 and rolled out. A storage part 22 for storing the ball receiving part 3 is disposed on the bottom side of the toy body 2, so that the ball receiving part 3 can be stored inside the toy body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002311117-A (JP)
Title: Nmr sample tube centering device
Inventor: WARDEN MICHAEL
IPC: G01R33/30
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the centering accuracy compared with the known device using a possibly simple technical means, thus attaining an optimum result even for a sample tube of a measuring capillary necessary for the most accurate centering. SOLUTION: The device for centering a thin and long sample tube filled with a measuring substance with respect to the vertical axis of an NMR receiving coil system 9 mounted rigidly on a support device comprises at least two centering means 13, 14 which are mutually isolated on the axis of a receiving coil and one and the other of which are disposed above and below the receiving coil system, respectively, and at least one positioning means 16 which acts on the sample tube 8 in the axial direction only and may be disposed above and below the receiving coil system. A centering means acting in the radial direction only is rigidly coupled with a support device for mounting the receiving coil system.
Patent JP-2003266664-A (JP)
Title: Liquid ejector
Inventor: MORIKOSHI KOJI
IPC: B41J2/045
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder, more commonly a liquid ejector, in which ink ejected idly by flushing operation can be prevented from depositing and growing on the surface of an absorber.  <P>SOLUTION: The liquid ejector comprises a head member 4 having a first nozzle opening and a second nozzle opening, a passage for supplying liquid to the first nozzle opening, a passage for supplying a moisture holding agent to the second nozzle opening, a first ejection means for ejecting liquid at the first nozzle opening part, a second ejection means for ejecting the moisture holding agent at the second nozzle opening part, and a control body section for driving the first ejection means and the second ejection means based on ejection data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270972-A (JP)
Title: Image forming apparatus
Inventor: OGIYAMA HIROMI
IPC: G03G15/16
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To always obtain an excellent image by reducing a current going along an intermediate transfer body and leaked away to a proximate member.  <P>SOLUTION: An intermediate transfer belt 426 to which a toner image is primarily transferred from a photoreceptor drum 402 is laid between respective supporting members, that is, a primary transfer electrode roller 450 opposed to the drum 402, a driving roller 444, a secondary transfer counter roller 446 opposed to a secondary transfer roller 454, and a cleaning counter roller 448A opposed to a cleaning means 452 cleaning the surface of the belt 426. The roller 448A as the proximate member to the roller 446 has constitution that a high resistance layer 448A-2 is provided on the surface of a core bar 448A-1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268396-A (JP)
Title: Water-base lubricant composition and method for preventing corrosion of metal by using it
Inventor: MATSUMURA KAZUYUKI
IPC: C10M129/40
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-base lubricant composition excellent in anticorrosiveness to a nonferrous metal such as an aluminum alloy, resistance to rotting, resistance to microbial deterioration, and shelf stability and having a good performance balance.  <P>SOLUTION: The water-base lubricant composition contains (A) an organosilicon compound obtained by hydrolyzing 100 pts.wt. of a hydrolyzable silane containing a nitrogen-containing organic group, represented by the formula (1): YR<SP>1</SP><SB>m</SB>SiR<SP>2</SP><SB>3-m</SB>(1) (wherein R<SP>1</SP>is a 1-8C substituted or unsubstituted monovalent hydrocarbon group; R<SP>2</SP>is a 1-4C alkoxy group or acyloxy group; Y is a nitrogen-containing organic group; and m is 0 or 1), or a partial hydrolyzate thereof and 5-200 pts.wt. of a hydrolyzable silane of the formula (2): R<SP>3</SP><SB>n</SB>SiR<SP>4</SP><SB>4-n</SB>(2) (wherein R<SP>3</SP>is a 1-8C substituted or unsubstituted monovalent hydrocarbon group; R<SP>4</SP>is a 1-4C alkoxy group or acyloxy group; and n is 0, 1 or 2), or a partial hydrolyzate thereof; (B) a lubricant; and (C) an alkanolamine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002317576-A (JP)
Title: Hermetically sealing lock handle apparatus for sliding doors
Inventor: EZAKI TAKANOBU
IPC: E05B65/08
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically sealing lock handle apparatus for sliding doors, which is free from marring of an operating handle and a rear door by an operating error. SOLUTION: According to the hermetically sealing lock handle apparatus for the sliding doors, when the operating handle 4 is pressed into a fixed case 3 and rotated, an acruate edge frame 4c of the operating handle 4 engages with a catch block 18, and therefore the rear door 23 is pulled to a front door 22, to thereby lock the sliding doors. In the hermetically sealing lock handle apparatus, a trigger lever 30 which protrudes from/recedes into a through hole 29 of a side wall portion 4h, is pivotally mounted on an inner side of one of the right and left side wall portions 4h of a main body of the operating handle 4 protruding toward a front side of the fixed case 3 when unlocked, by means of a shaft pin 31 disposed in a direction perpendicular to pivot 10 of the operating handle 4.  Then, the trigger lever 30 is energized for protrusion by a spring 32 such that an edge surface 30a of the trigger lever 30 faces a front surface of the fixed case 3.
Patent JP-2002353620-A (JP)
Title: Multilayer wiring board and base material for multilayer interconnection, and method of manufacturing the same
Inventor: HIGUCHI REIJI
IPC: H05K3/46
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board and a base material for multilayer interconnection which enable the via-on-via and chip-on-via and also enable a high density mounting and make a flexible FPC into a multilayer one easily, and also to provide a method of manufacturing the same. SOLUTION: The base material for multilayer interconnection comprises a copper-clad resin film (10), which comprises a flexible resin film (1) with one face pasted with a copper foil (2) and the other face formed with an adhesive layer (3), and a through hole (7) which is formed through the copper foil (2), the resin film (1), and the adhesive layer (3). The base material for multilayer interconnection also comprises a conductive paste (8) which is embedded in the through hole (7) of the copper-clad resin film (10) by screen printing, with a top end (8b) of the conductive paste projecting on the adhesive layer side.
Patent JP-2003283698-A (JP)
Title: Settling terminal device
Inventor: MURAOKA SATORU
IPC: G06Q20/42
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an unnecessary waiting time of a client 20 and an operator 30 by executing a leading dial.  <P>SOLUTION: A settling terminal device 10 processes settling by communicating with a card and a computer for conducting a credit inquiry and a selling permission. The unit 10 comprises a dial number retrieving means for acquiring the dial number of the computer 50, and a leading dial means for starting a channel connection to the computer 50 by using the dial number before the channel connection is decided to be necessary in the settling process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280414-A (JP)
Title: Image forming apparatus, toner image forming unit and fixing unit
Inventor: NISHIZAWA YOSHINORI
IPC: G03G15/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enables a user of an image forming apparatus having a toner image forming unit and a fixing unit to use the fixing unit meeting user's needs.  <P>SOLUTION: The toner image forming unit which has a toner image forming device and a transfer device, and the fixing unit are constituted in different bodies detachably, so that the user of the image forming apparatus can use the fixing unit meeting user's needs. The fixing unit can have a first fixing device and a 2nd fixing device each having the same constitution. In this case, an unfixed sheet carried in from an unfixed sheet carrying-in opening is distributed and transported to the 1st fixing device or 2nd fixing device each having the same constitution, and the sheet while transported at a fixing speed slower than the carrying-in speed can be fixed by the 1st fixing device or 2nd fixing device alternately. In this case, a fixation time can be set long, so that a glossy toner image can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279954-A (JP)
Title: Liquid crystal display device
Inventor: MATSUEDA HIROSHI
IPC: G09F9/35
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable liquid crystal display device having a long service life, in which a cooling property is improved.  <P>SOLUTION: An LCD panel 1 is stuck to a panel holding frame 4 so as to be pressed thereto with a parting part-cum-heat radiation sheet 5 formed of a graphite sheet as a flexible material having a heat radiation property. The parting part-cum-heat radiation sheet 5 is fitted in a space formed between the LCD panel 1 and the panel holding frame 4 by the flexibility of the graphite sheet and is brought into direct contact with the peripheral edge part of the LCD panel 1. The generated heat of the LCD panel 1 is radiated from the parting part serving also as the heat radiation sheet 5 into the air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276103-A (JP)
Title: Waterproof moisture permeable sheet
Inventor: KAIHARA YUICHI
IPC: B32B5/24
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof moisture permeable sheet not having fear generating a toxic gas at the time of combustion, excellent in moisture permeability and waterproofness and having weatherability and fire retardancy.  <P>SOLUTION: The waterproof moisture permeable sheet is constituted by laminating a fabric or nonwoven fabric comprising a thermoplastic resin on a polyolefin resin porous film with a moisture permeability of 500 g/m<SP>2</SP>/day or more and the polyolefin resin of the polyolefin resin porous film is compounded with a fire retardant comprising a nitrogen-containing compound represented by formula (1): H(R<SB>1</SB>)N-(CH<SB>2</SB>)<SB>a</SB>-N(R<SB>2</SB>)-(CH<SB>2</SB>)<SB>b</SB>-N(R<SB>2</SB>')-(CH<SB>2</SB>)<SB>c</SB>-N(R<SB>1</SB>)H [wherein R<SB>1</SB>is a triazine derivative group containing a piperidyl group represented by formula (2) (wherein R<SB>3</SB>is a 1-10C alkyl group or a hydrogen atom and R<SB>4</SB>is a 5-10C cycloalkyl group or a 5-10C cycloalkyl group which is substituted with a 1-4C alkyl group), R<SB>2</SB>and R<SB>2</SB>' are each R<SB>1</SB>or a hydrogen atom and a, b and c are each a positive number of 2-5].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278109-A (JP)
Title: Road surface heating machine
Inventor: TAOKA HIDEKUNI
IPC: E01C23/14
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To approximately uniformly apply heat to a whole region from a road surface center to shoulders in a road surface to be heated formed into a roof pitch wherein the road surface is high in the central part and gradually lowers toward the shoulders in order.  <P>SOLUTION: Heaters 17 are fixedly set in a lateral line in a support frame 7 supported to main frame 3 and side frames 5, which are disposed in the left/ right of the main frame 3 and have traveling wheels 9. The support frame 7 is bent along the roof pitch of, for example, the repair road surface R to be heated by a bending operation control mechanism 27 to make the respective heaters 17 position approximately equally from the road surface center to the both sides to be uniformly heated.  <P>COPYRIGHT: (C)2004,JPO